Pile foundation with multidirectional reinforcing structure

Abstract

The pile foundation with the multidirectional reinforcing structure comprises a pile body, first hoops, second hoops, inclined supporting rods and a bearing platform, the bearing platform is fixed to the bottom end of the pile body, the pile body is fixed to the bottom end of the bearing platform, the first hoops are arranged on the outer wall of the pile body in a sleeved mode, supporting seats are fixed to the outer walls of the first hoops, and the inclined supporting rods are arranged on the supporting seats. The inclined supporting rod is installed in the supporting base, supporting feet are installed at the bottom end of the inclined supporting rod, ground inserting screw rods are arranged in the supporting feet in a penetrating mode, first annular tables are arranged on the outer wall of the top of the first hoop, and threaded holes are formed in the top ends of the first annular tables. And the second hoops are arranged on the outer wall of the pile body above the first hoops in a sleeving mode, second annular tables are arranged on the outer walls of the second hoops, mounting holes are formed in the second annular tables, and reinforcing screws are arranged in the mounting holes in a penetrating mode. The pile foundation can be reinforced from multiple directions, and the stability of the pile foundation is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pile foundations, and particularly relates to a pile foundation with a multi-directional reinforcement structure. Background Technique

[0002] A pile foundation is a force transmission structure system composed of a series of piles driven into the soil and a pile cap at the top of the piles. It is a form of deep foundation that can bear a certain load and is widely used in various engineering projects such as buildings, bridges, and ports.

[0003] Most pile foundations are composed of a single pile body, a pile cap, and a pile shaft. In order to improve the stability of the pile foundation, it is necessary to reinforce the pile foundation. However, the ordinary reinforcement method only sets support rods on both sides, which is relatively weak, resulting in poor stability of the pile foundation. Therefore, we propose a pile foundation with a multi-directional reinforcement structure. Content of the Utility Model

[0004] The purpose of the utility model is to provide a pile foundation with a multi-directional reinforcement structure to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A pile foundation with a multi-directional reinforcement structure, including a pile body, a first hoop, a second hoop, a diagonal brace, and a pile cap. The pile cap is fixed at the bottom end of the pile body, and pile shafts are fixed at the bottom end of the pile cap. The first hoops are all sleeved on the outer wall of the pile body. Support seats are fixed on the outer wall of the first hoops. The diagonal braces are installed inside the support seats, and the bottom end of the diagonal brace is provided with a support foot, and an insertion ground screw is penetrated inside the support foot. A first annular platform is arranged on the outer wall at the top of the first hoop, and threaded holes are arranged at the top ends of the first annular platforms. The second hoops are all sleeved on the outer wall of the pile body above the first hoop. A second annular platform is arranged on the outer wall of the second hoop, and mounting holes are arranged inside the second annular platforms, and reinforcement screws are penetrated inside the mounting holes.

[0006] Preferably, reserved holes are arranged on the outer wall of the pile body at the position of the first hoop, and through holes are arranged inside the first hoop at the position of the reserved holes.

[0007] Preferably, an insertion rod penetrates through the inside of the through hole, and one end of the insertion rod extends into the reserved hole to provide a horizontal support force for the first hoop, so that it is firmly connected to the pile body and is not easy to loosen or displace.

[0008] Preferably, the other end of the insertion rod extends outside the first hoop and is sleeved with a locking sleeve, and the locking sleeve is connected to the first hoop by screws, which is convenient for fixing the insertion rod.

[0009] Preferably, two sets of the first hoop and the second hoop are provided respectively, and the first hoop and the second hoop are respectively connected by fastening bolts.

[0010] Preferably, the bottom end of the reinforcing screw rod extends into the threaded hole and is threadedly connected thereto.

[0011] Preferably, the top end of the reinforcing screw rod extends above the second annular platform and is threadedly connected with a nut.

[0012] Preferably, there are six sets of the diagonal braces, the supporting feet and the ground-inserting screw rods in total, and four sets of inserting rods in total, and the inserting rods are located between the diagonal braces.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] Put two sets of the first hoop and the second hoop on the outside of the pile body respectively. The two sets of the first hoop and the second hoop are semi-circular structures and are fixed by fastening bolts. Secondly, insert the inserting rod into the reserved hole from the through hole, then put the locking sleeve on one end of the inserting rod and fix it on the first hoop with screws. The inserting rod provides a horizontal supporting force for the first hoop, making its connection with the pile body firm and not easy to loosen or displace. Since the diagonal brace is installed in the supporting seat, the supporting foot at the bottom end of the diagonal brace fits the ground, insert the ground-inserting screw rod into the soil, and the diagonal brace and the supporting foot play a role in supporting and reinforcing the pile body. There are six sets of the diagonal braces, the supporting feet and the ground-inserting screw rods in total and they are oriented in all directions, so that the reinforcement strength is high, thus improving the stability of the pile foundation;

[0015] Screw the reinforcing screw rod into the threaded hole from the installation hole and fix the reinforcing screw rod with a nut. The reinforcing screw rod connects the first hoop and the second hoop and reinforces the first hoop and the second hoop. At the same time, it enhances the anti-cracking strength of the pile body, so that the pile foundation has high structural strength and high stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is the front view structural schematic diagram of the present utility model;

[0017] Figure 2 is the enlarged structural schematic diagram of the top view section of the pile body of the present utility model;

[0018] Figure 3 is of the present utility model Figure 2 the enlarged structural schematic diagram at A in;

[0019] Figure 4 is the sectional view structural schematic diagram of the present utility model;

[0020] Figure 5 is of the present utility model Figure 4 the enlarged structural schematic diagram at B in.

[0021] In the figure: 1, pile body; 2, first hoop; 3, first annular platform; 301, threaded hole; 4, second hoop; 5, second annular platform; 501, mounting hole; 6, fastening bolt; 7, support seat; 8, diagonal brace; 9, support foot; 10, ground-inserting screw; 11, bearing platform; 12, pile; 13, reserved hole; 14, through hole; 15, inserting rod; 16, locking sleeve; 17, screw; 18, reinforcing screw; 1801, nut. Specific embodiments

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0023] Please refer to Figures 1-5 , an embodiment provided by the present invention: a pile foundation with a multi-directional reinforcement structure, including a pile body 1, a first hoop 2, a second hoop 4, a diagonal brace 8, and a bearing platform 11. The bearing platform 11 is fixed at the bottom end of the pile body 1, and pile bodies 12 are fixed at the bottom ends of the bearing platform 11. The first hoops 2 are all sleeved on the outer wall of the pile body 1. Support seats 7 are fixed on the outer walls of the first hoops 2. The diagonal braces 8 are installed inside the support seats 7. The bottom ends of the diagonal braces 8 are provided with support feet 9, and ground-inserting screws 10 are inserted through the support feet 9;

[0024] Specifically, since the diagonal braces 8 are installed in the support seats 7, the support feet 9 at the bottom ends of the diagonal braces 8 are in contact with the ground, and the ground-inserting screws 10 are inserted into the soil. The diagonal braces 8 and the support feet 9 play a role in supporting and reinforcing the pile body 1. There are six groups of diagonal braces 8, support feet 9, and ground-inserting screws 10 and they are oriented in all directions, so that the reinforcement strength is high, thereby improving the stability of the pile foundation;

[0025] On the outer wall at the top of the first hoop 2, a first annular platform 3 is provided, and threaded holes 301 are provided at the top ends of the first annular platforms 3;

[0026] The second hoops 4 are all sleeved on the outer wall of the pile body 1 above the first hoops 2. On the outer walls of the second hoops 4, second annular platforms 5 are provided, and mounting holes 501 are provided inside the second annular platforms 5. Reinforcing screws 18 are inserted through the mounting holes 501;

[0027] On the outer wall of the pile body 1 at the position of the first hoop 2, reserved holes 13 are provided, and through holes 14 are provided inside the first hoops 2 at the positions of the reserved holes 13;

[0028] Inserting rods 15 penetrate through the through holes 14, and one end of each inserting rod 15 extends into the reserved holes 13;

[0029] The other end of the insertion rod 15 extends to the outside of the first hoop 2 and is sleeved with a locking sleeve 16, and the locking sleeve 16 is connected to the first hoop 2 by a screw 17;

[0030] Specifically, insert the insertion rod 15 into the reserved hole 13 from the through hole 14, then sleeve the locking sleeve 16 on one end of the insertion rod 15 and fix it to the first hoop 2 by a screw 17. The insertion rod 15 provides a horizontal supporting force for the first hoop 2, making it firmly connected to the pile body 1 and not easy to loosen or displace;

[0031] There are two sets of the first hoop 2 and the second hoop 4 respectively, and the first hoop 2 and the second hoop 4 are respectively connected by fastening bolts 6;

[0032] Specifically, sleeve the two sets of the first hoop 2 and the second hoop 4 on the outside of the pile body 1. The two sets of the first hoop 2 and the second hoop 4 are semi-circular structures and are fixed by fastening bolts 6;

[0033] The bottom end of the reinforcement screw rod 18 extends into the internal thread hole 301 and is threadedly connected thereto;

[0034] The top end of the reinforcement screw rod 18 extends above the second annular platform 5 and is threadedly connected with a nut 1801;

[0035] There are six groups of the diagonal strut 8, the supporting foot 9, and the ground-inserting screw rod 10, and four groups of the insertion rods 15. The insertion rods 15 are located between the diagonal struts 8;

[0036] Specifically, screw the reinforcement screw rod 18 into the thread hole 301 from the installation hole 501 and fix the reinforcement screw rod 18 by the nut 1801. The reinforcement screw rod 18 connects and reinforces the first hoop 2 and the second hoop 4, and at the same time enhances the anti-cracking strength of the pile body 1, so that the pile foundation has high structural strength and high stability.

[0037] In the use of the embodiment of the present application: First, two groups of first hoops 2 and second hoops 4 are respectively sleeved on the outside of the pile body 1. The two groups of first hoops 2 and second hoops 4 are semicircular structures and are fixed by fastening bolts 6. Secondly, the insertion rod 15 is inserted into the reserved hole 13 from the through hole 14, and then the locking sleeve 16 is sleeved on one end of the insertion rod 15 and fixed on the first hoop 2 by screws 17. The insertion rod 15 provides a horizontal supporting force for the first hoop 2, so that it is firmly connected to the pile body 1 and is not easy to loosen or displace. Since the inclined strut 8 is installed in the support seat 7, the supporting feet 9 at the bottom end of the inclined strut 8 are in contact with the ground, and the ground-inserting screw rod 10 is inserted into the soil. The inclined strut 8 and the supporting feet 9 play a role in supporting and strengthening the pile body 1. There are six groups of inclined struts 8, supporting feet 9 and ground-inserting screw rods 10 and they are oriented in all directions, so that the strengthening strength is high, thereby improving the stability of the pile foundation. Then, the strengthening screw rod 18 is screwed into the threaded hole 301 from the installation hole 501, and the strengthening screw rod 18 is fixed by a nut 1801. The strengthening screw rod 18 connects the first hoop 2 and the second hoop 4 and strengthens the first hoop 2 and the second hoop 4. At the same time, the anti-cracking strength of the pile body 1 is enhanced, so that the structural strength of the pile foundation is high and the stability is high.

[0038] Obviously, the above-described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without making creative efforts shall fall within the protection scope of the present invention.

Claims

1. A pile foundation with a multi-directional reinforcement structure, characterized in that: The invention comprises a pile body (1), a first clamp (2), a second clamp (4), an oblique support rod (8) and a support platform (11), wherein the support platform (11) is fixed to the bottom end of the pile body (1), and a pile body (12) is fixed to the bottom end of the support platform (11), the first clamp (2) is sleeved on the outer wall of the pile body (1), a support seat (7) is fixed to the outer wall of the first clamp (2), the oblique support rod (8) is installed inside the support seat (7), and a support foot (9) is installed at the bottom end of the oblique support rod (8), and the support foot (9) is fixed to the outer wall of the first clamp (2). ) is provided with a ground screw (10) inserted into the interior thereof, a first annular platform (3) is provided on the outer wall of the top of the first hoop (2), and a threaded hole (301) is provided at the top of each of the first annular platforms (3), the second hoop (4) is sleeved on the outer wall of the pile body (1) above the first hoop (2), a second annular platform (5) is provided on the outer wall of the second hoop (4), and a mounting hole (501) is provided inside each of the second annular platforms (5), and a reinforcing screw (18) is inserted into the interior of each of the mounting holes (501).

2. The pile foundation with multi-directional reinforcement structure according to claim 1, characterized in that: A reserved hole (13) is provided on the outer wall of the pile body (1) at the position of the first clamp (2), and a through hole (14) is provided inside the first clamp (2) at the position of the reserved hole (13).

3. The pile foundation with multi-directional reinforcement structure according to claim 2, characterized in that: An insertion rod (15) passes through the through hole (14), and one end of the insertion rod (15) extends to the inside of the reserved hole (13).

4. The pile foundation with multi-directional reinforcement structure according to claim 3, characterized in that: The other end of the insertion rod (15) extends to the outside of the first clamp (2) and is sleeved with a locking sleeve (16), and the locking sleeve (16) is connected to the first clamp (2) via a screw (17).

5. The pile foundation with multi-directional reinforcement structure according to claim 1, characterized in that: The first clamp (2) and the second clamp (4) are respectively provided in two groups, and the first clamp (2) and the second clamp (4) are respectively connected by fastening bolts (6).

6. The pile foundation with multi-directional reinforcement structure according to claim 1, characterized in that: The bottom end of the reinforcing screw rod (18) extends into the interior of the threaded hole (301) and is threadedly connected thereto.

7. The pile foundation with multi-directional reinforcement structure according to claim 1, characterized in that: The top end of the reinforcing screw rod (18) extends to above the second annular platform (5) and is threadedly connected to a nut (1801).

8. The pile foundation with multi-directional reinforcement structure according to claim 3, characterized in that: The diagonal support rods (8), support legs (9), and ground-inserting screw rods (10) are provided in a total of six groups, and the insertion rods (15) are provided in a total of four groups, and the insertion rods (15) are located between the diagonal support rods (8).

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